638803152

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6738

約数の個数: 160

約数和(自身を含む): 2091116160

約数和(自身を除く): 1452313008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 306, 312, 351, 408, 432, 442, 459, 468, 612, 624, 663, 702, 816, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1872, 1989, 2448, 2652, 2808, 3536, 3672, 3978, 5304, 5616, 5967, 6691, 7344, 7956, 10608, 11934, 13382, 15912, 20073, 23868, 26764, 31824, 40146, 47736, 53528, 60219, 80292, 86983, 95472, 107056, 113747, 120438, 160584, 173966, 180657, 227494, 240876, 260949, 321168, 341241, 347932, 361314, 454988, 481752, 521898, 682482, 695864, 722628, 782847, 909976, 963504, 1023723, 1043796, 1364964, 1391728, 1445256, 1478711, 1565694, 1819952, 2047446, 2087592, 2348541, 2729928, 2890512, 2957422, 3071169, 3131388, 4094892, 4175184, 4436133, 4697082, 5459856, 5914844, 6142338, 6262776, 8189784, 8872266, 9394164, 11829688, 12284676, 12525552, 13308399, 16379568, 17744532, 18788328, 23659376, 24569352, 26616798, 35489064, 37576656, 39925197, 49138704, 53233596, 70978128, 79850394, 106467192, 159700788, 212934384, 319401576, 638803152]

約数ペア:

[(1, 638803152), (2, 319401576), (3, 212934384), (4, 159700788), (6, 106467192), (8, 79850394), (9, 70978128), (12, 53233596), (13, 49138704), (16, 39925197), (17, 37576656), (18, 35489064), (24, 26616798), (26, 24569352), (27, 23659376), (34, 18788328), (36, 17744532), (39, 16379568), (48, 13308399), (51, 12525552), (52, 12284676), (54, 11829688), (68, 9394164), (72, 8872266), (78, 8189784), (102, 6262776), (104, 6142338), (108, 5914844), (117, 5459856), (136, 4697082), (144, 4436133), (153, 4175184), (156, 4094892), (204, 3131388), (208, 3071169), (216, 2957422), (221, 2890512), (234, 2729928), (272, 2348541), (306, 2087592), (312, 2047446), (351, 1819952), (408, 1565694), (432, 1478711), (442, 1445256), (459, 1391728), (468, 1364964), (612, 1043796), (624, 1023723), (663, 963504), (702, 909976), (816, 782847), (884, 722628), (918, 695864), (936, 682482), (1224, 521898), (1326, 481752), (1404, 454988), (1768, 361314), (1836, 347932), (1872, 341241), (1989, 321168), (2448, 260949), (2652, 240876), (2808, 227494), (3536, 180657), (3672, 173966), (3978, 160584), (5304, 120438), (5616, 113747), (5967, 107056), (6691, 95472), (7344, 86983), (7956, 80292), (10608, 60219), (11934, 53528), (13382, 47736), (15912, 40146), (20073, 31824), (23868, 26764)]